<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=715739
-->
<head>
  <meta charset="utf-8">
  <title>Test for Bug 715739</title>
  <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
</head>
<body onload="tick()">
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=715739">Mozilla Bug 715739</a>
<p id="display"></p>
<pre id="test">
<script type="application/javascript">

/** Test for Bug 715739 **/

SimpleTest.waitForExplicitFinish();

var runNumber = 0;

function textChildren(node) {
  var s = "";
  var n = node.firstChild;
  while (n) {
    if (n.nodeType == Node.TEXT_NODE) {
      s += n.nodeValue;
    }
    n = n.nextSibling;
  }
  return s;
}

var f, d;

function tick() {
  runNumber++;
  f = document.getElementsByTagName("iframe")[0];
  d = f.contentDocument;

  if (runNumber == 1) {
    frames[1].setTimeout(`
      var d = parent.d;
      var f = parent.f;
      d.open();
      f.addEventListener("load", parent.tick);
      d.write("X");
      d.write("\u003cscript>document.write('Y');\u003c/script>");
      d.write("Z");
      d.close();
    `);
    return;
  }
  
  if (runNumber == 2) {
    var text = textChildren(d.body);
    is(text, "ABC", "Wrong text before reload.");
    f.contentWindow.location.reload();
    return;
  }

  if (runNumber == 3) {
    var text = textChildren(d.body);
    is(text, "XYZ", "Wrong text after reload.");
    SimpleTest.finish();
    return;
  }
}

// We want to trigger a document.open/write with a different window as the
// entry global.  Let's give that window a blob URL so we don't have to set up
// extra helper files.
var blob = new Blob(["ABC"], { type: "text/html" });
var blobURL = URL.createObjectURL(blob);

</script>
</pre>
<div id="content" style="display: none">
  <iframe></iframe>
  <iframe></iframe>
</div>
<script>
  document.querySelectorAll("iframe")[1].src = blobURL;
</script>
</body>
</html>
